Proton Calendar Status

Last Updated on 2025-01-16 by Proton AG

I have a problem with Proton Calendar

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6 User reports:
App has problems

User reports 6

⚠️ Most reported problems ⚠️

Not working

42.9%

Crashes

28.6%

Screen

14.3%

Something else

14.3%

Problems reported in the last 24 hours

24 hour clock ⏰

📋 1 Reported Issues:

Scott Dietrich 2023-03-14

I am having issues with my calendar not working, having to re-install it constantly to have the schedule load. We have two different android phones with the calendar installed on and both are experiencing this issue. The calendar works for a short period before it appears to freeze and we cannot view anything unless if we uninstall it, and re-install all over again.

Showing 1-1 of 1 reported issues:

Have a Problem with Proton Calendar: Secure Events? Report Issue

Common Proton Calendar Problems & Solutions. Troubleshooting Guide

Table of Contents:

Proton Calendar iPhone Issues and Solutions

Proton Calendar iOS app crashes, not working, errors
Proton Calendar iOS app network issues
Proton Calendar on iOS has black/white screen

Proton Calendar Android App Issues and Solutions

Proton Calendar has errors/crashing/not working
Proton Calendar server network connectivity issues
Proton Calendar has black screen

⚠️ Troubleshoot | Fix Now in One Click

Proton Calendar iPhone Issues and Solutions

How to fix Proton Calendar app crashes or not working on Iphone (iOS):

Close and restart the Proton Calendar app on iPhone
Update Proton Calendar app to the Latest Version for iOS
Uninstall and reinstall Proton Calendar iPhone app
Update your iPhone to the latest iOS version

Fix Proton Calendar on iPhone unable to connect to server/internet connection issues::

To resolve Proton Calendar network issues, Reset phone network settings:
1. On iphone, goto Settings » General » Reset » Reset Network Settings.
2. Enter device passcode » confirm [Reset Network Settings].

Turn off iphone VPN:
1. Goto Settings » General » VPN

Proton Calendar Android App Issues and Solutions

Fix Proton Calendar not working on Android, crashes, errors or is unresponsive:

Force Stop the Proton Calendar App
1. On android, goto Settings » Proton Calendar » click [Force Stop]

Update Proton Calendar to the latest version on PlayStore

Clear Proton Calendar App Cache and Data:
1. On android, goto Settings » Apps » Proton Calendar » Storage » click [Clear Data] option. This clears both data and cache.
2. restart Proton Calendar.

Fix Proton Calendar unable to contact server/ Proton Calendar internet connection errors on Android:

On android, goto Settings » Apps or Manage Apps tab.
Click Proton Calendar » [Force Stop]
Next, goto Storage » click [Clear Data]
Again, goto Proton Calendar » Mobile Data » [Allow Background Data Usage].
Go back to Settings » Connections » Mobile Network » Network Mode. Change the network to 4G e.g. LTE/3G/2G (auto connect)
Relaunch Proton Calendar

Contact Support

Verified email ✔✔

E-Mail: support@protonmail.zendesk.com

Website: 🌍 Visit Proton Calendar Website

Privacy Policy: https://proton.me/legal/privacy

Developer: Proton AG

‼️ Outages Happening Right Now

Apr 13, 2025, 07:13 PM
a user from Brisbane, Australia reported problems with Proton Calendar : Screen
Mar 27, 2025, 11:58 AM
a user from Boston, United States reported problems with Proton Calendar : Not working
Mar 16, 2025, 09:01 PM
a user from Los Angeles, United States reported problems with Proton Calendar : Crashes
Feb 19, 2025, 04:29 AM
a user from Duvall, United States reported problems with Proton Calendar : Not working
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